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(H2O)6..SO4 dianion


Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

H12O10S-2 + 7Water = H14O11S-2

By formula: H12O10S-2 + 7H2O = H14O11S-2

Quantity Value Units Method Reference Comment
Deltar58.2 ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Quantity Value Units Method Reference Comment
Deltar31. ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Deltar31.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase

Sulfate + 6Water = H12O10S-2

By formula: O4S-2 + 6H2O = H12O10S-2

Quantity Value Units Method Reference Comment
Deltar35.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Electron affinity of neutral species

EAneutral (eV) Method Reference Comment
1.710 ± 0.080LPESWang, Sergeeva, et al., 2009Vertical Detachment Energy: 2.10±0.10 eV; ions at room temp.
1.880 ± 0.080LPESWang, Sergeeva, et al., 2009Vertical Detachment Energy: 2.25±0.10 eV; ions at 12 K.
1.75 ± 0.10LPESWang, Nicholas, et al., 2000Vertical Detachment Energy: 2.18±0.10 eV.

Ion clustering data

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

H12O10S-2 + 7Water = H14O11S-2

By formula: H12O10S-2 + 7H2O = H14O11S-2

Quantity Value Units Method Reference Comment
Deltar58.2 ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Quantity Value Units Method Reference Comment
Deltar31. ± 8.4kJ/molTDAsBlades and Kebarle, 2005gas phase
Deltar31.4 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase

Sulfate + 6Water = H12O10S-2

By formula: O4S-2 + 6H2O = H12O10S-2

Quantity Value Units Method Reference Comment
Deltar35.6 ± 1.3kJ/molTDAsBlades, Klassen, et al., 1995gas phase

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Blades and Kebarle, 2005
Blades, A.T.; Kebarle, P., Sequential hydration energies of the sulfate ion, from determinations of the equilibrium constants for the gas-phase reactions: SO4(H2O)(n)(2-) = SO4(H2O)(n-1)(2-)+H2O, J. Phys. Chem. A, 2005, 109, 37, 8293-8298, https://doi.org/10.1021/jp0540353 . [all data]

Blades, Klassen, et al., 1995
Blades, A.T.; Klassen, J.S.; Kebarle, P., Free Energies of Hydration in the Gas Phase on the Anions of Some Oxo Acids of C, N, S, P, Cl and I, J. Am. Chem. Soc., 1995, 117, 42, 10563, https://doi.org/10.1021/ja00147a019 . [all data]

Wang, Sergeeva, et al., 2009
Wang, X.B.; Sergeeva, A.P.; Yang, J.; Xing, X.P.; Boldyrev, A.I.; Wang, L.S., Photoelectron Spectroscopy of Cold Hydrated Sulfate Clusters, SO42-(H2O)(n) (n=4-7): Temperature-Dependent Isomer Populations, J. Phys. Chem. A, 2009, 113, 19, 5567-5576, https://doi.org/10.1021/jp900682g . [all data]

Wang, Nicholas, et al., 2000
Wang, X.B.; Nicholas, J.B.; Wang, L.S., Electronic instability of isolated SO42- and its solvation stabilization, J. Chem. Phys., 2000, 113, 24, 10837-10840, https://doi.org/10.1063/1.1333703 . [all data]


Notes

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